CONTAK RENEWAL
Report
- Report Number
- 2124215-2011-06426
- Event Type
- Malfunction
- Date Received
- April 13, 2011
- Date of Event
- February 24, 2011
- Report Date
- April 13, 2011
- Manufacturer
- GUIDANT CRM CLONMEL IRELAND
- Product Code
- NIK
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- PHYSICIAN
Narratives
THIS CRT-D WILL NOT BE RETURNED TO BOSTON SCIENTIFIC FOR LABORATORY ANALYSIS. AT THIS TIME, THERE IS NO ADDITIONAL INFORMATION. SHOULD ADDITIONAL INFORMATION BECOME AVAILABLE, THIS REPORT WILL BE UPDATED.
BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS CARDIAC RESYNCHRONIZATION THERAPY DEFIBRILLATOR (CRT-D) DISPLAYED ABNORMAL PACING IMPEDANCE MEASUREMENTS, AND HAD REACHED ELECTIVE REPLACEMENT INDICATOR (ERI). A REVISION PROCEDURE WILL TAKE PLACE IN THE NEAR FUTURE. PRINTOUTS WERE SENT TO BOSTON SCIENTIFIC TECHNICAL SERVICES (BSC TS) FOR REVIEW. BSC TS DISCUSSED THAT THE GRADUAL INCREASE IN RV PACE IMPEDANCE WITH NO CHANGE IN THE OTHER MEASUREMENT COULD MOST LIKELY BE LINKED TO A CALCIFICATION OF THE LEAD TIP. A SPECIFIC BEHAVIOR OF THIS CALCIUM DEPOSIT IS THE INCREASE IN PACING IMPEDANCE WITHOUT CHANGE IN STIMULATION THRESHOLD. IT WAS ALSO DISCUSSED THAT THE PACING THERAPY CAN'T BE MONITORED ANY LONGER BECAUSE THE PACING IMPEDANCE IS OUT OF RANGE. IT WAS SUGGESTED THAT IF THE DEVICE IS GOING TO BE REPLACED, THEN THE PHYSICIAN MIGHT CONSIDER REPLACING THE LEAD. SUBSEQUENTLY, ADDITIONAL INFORMATION WAS RECEIVED THAT THIS CRT-D WAS REPLACED, AND A NEW EXTRA RV LEAD WAS ADDED. THE PATIENT NOW HAS FOUR LEADS IMPLANTED. THE REPLACEMENT PROCEDURE WAS PERFORMED WITHOUT COMPLICATIONS. THERE WERE NO ADVERSE PATIENT EFFECTS REPORTED.
ADDITIONALLY, IT WAS NOTED THIS CRT-D WAS EXPLANTED DUE TO NORMAL ERI.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | CONTAK RENEWAL | IMPLANTABLE CHF GENERATOR | NIK | GUIDANT CRM CLONMEL IRELAND | H195 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |